| Autor: |
Sakki AJ; Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland., Roine RP; Helsinki and Uusimaa Hospital Group, Group Administration, Finland and University of Eastern Finland, Department of Health and Social Management., Mäkinen LK; Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland., Sintonen H; Department of Public Health, University of Helsinki, Helsinki, Finland., Nokso-Koivisto J; Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland. |
